Jason White writes:
> What have I missed?
6. To require that the technology be implemented by a user agent
conforming to UAAG 1.0, but to provide an explicit list, in WCAG,
of technologies that can be reasonably relied upon even if there
are no UAAG-conforming user agents that implement them. In other
words there would be a general rule and a list of exceptions built
into the guidelines. I don't like this solution but I list it here
for completeness.